{"id":"CVE-2011-4539","details":"dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.","modified":"2026-04-10T03:42:05.277570Z","published":"2011-12-08T11:55:02Z","related":["openSUSE-SU-2024:10358-1"],"references":[{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/47153"},{"type":"ADVISORY","url":"http://secunia.com/advisories/47178"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201301-06.xml"},{"type":"ADVISORY","url":"http://www.debian.org/security/2012/dsa-2519"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:182"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/50971"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1026393"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1309-1"},{"type":"ADVISORY","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71680"},{"type":"ADVISORY","url":"https://www.isc.org/software/dhcp/advisories/cve-2011-4539"},{"type":"ARTICLE","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html"},{"type":"ARTICLE","url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html"}],"schema_version":"1.7.5"}